/* ═══════════════════════════════════════════
   TCW Ticker Bar  —  Modern Financial Ticker
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;500;600&display=swap');

/* ── Reset & Variables ── */
:root {
  --tcwt-h: 46px;
  --tcwt-radius: 0px;
  --tcwt-font-label: 'DM Sans',  sans-serif;
  --tcwt-font-value: 'DM Mono',  monospace;

  /* Dark theme (default) */
  --tcwt-bg:        #0a0a0f;
  --tcwt-border:    rgba(255,255,255,0.07);
  --tcwt-text:      #e8e8f0;
  --tcwt-muted:     rgba(232,232,240,0.4);
  --tcwt-brand-bg:  #111118;
  --tcwt-brand-col: #6ee7f7;
  --tcwt-divider:   rgba(255,255,255,0.08);
  --tcwt-up:        #22d47e;
  --tcwt-down:      #ff5e7d;
  --tcwt-flat:      rgba(232,232,240,0.35);
  --tcwt-hover:     rgba(255,255,255,0.04);
  --tcwt-dot:       #22d47e;
  --tcwt-shadow:    0 4px 24px rgba(0,0,0,0.5);
  --tcwt-btn:       rgba(255,255,255,0.08);
  --tcwt-btn-hover: rgba(255,255,255,0.15);
}

/* Light theme */
.tcwt-light {
  --tcwt-bg:        #ffffff;
  --tcwt-border:    rgba(0,0,0,0.08);
  --tcwt-text:      #111827;
  --tcwt-muted:     rgba(17,24,39,0.45);
  --tcwt-brand-bg:  #f3f4f8;
  --tcwt-brand-col: #0066cc;
  --tcwt-divider:   rgba(0,0,0,0.07);
  --tcwt-up:        #16a34a;
  --tcwt-down:      #dc2626;
  --tcwt-flat:      rgba(17,24,39,0.3);
  --tcwt-hover:     rgba(0,0,0,0.03);
  --tcwt-dot:       #16a34a;
  --tcwt-shadow:    0 2px 16px rgba(0,0,0,0.1);
  --tcwt-btn:       rgba(0,0,0,0.06);
  --tcwt-btn-hover: rgba(0,0,0,0.1);
}

/* Glass theme */
.tcwt-glass {
  --tcwt-bg:        rgba(255,255,255,0.07);
  --tcwt-border:    rgba(255,255,255,0.15);
  --tcwt-text:      #ffffff;
  --tcwt-muted:     rgba(255,255,255,0.5);
  --tcwt-brand-bg:  rgba(255,255,255,0.1);
  --tcwt-brand-col: #a5f3fc;
  --tcwt-divider:   rgba(255,255,255,0.12);
  --tcwt-up:        #4ade80;
  --tcwt-down:      #fb7185;
  --tcwt-flat:      rgba(255,255,255,0.35);
  --tcwt-hover:     rgba(255,255,255,0.06);
  --tcwt-dot:       #4ade80;
  --tcwt-shadow:    0 8px 32px rgba(0,0,0,0.3);
  --tcwt-btn:       rgba(255,255,255,0.1);
  --tcwt-btn-hover: rgba(255,255,255,0.2);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
}

/* ── Bar Container ── */
.tcwt-bar {
  position: relative;
  z-index: 9999;
  display: flex;
  align-items: stretch;
  height: var(--tcwt-h);
  background: var(--tcwt-bg);
  border-bottom: 1px solid var(--tcwt-border);
  box-shadow: var(--tcwt-shadow);
  font-family: var(--tcwt-font-label);
  font-size: var(--tcwt-fs-base);
  overflow: hidden;
  user-select: none;
  /* Sticky üstte sabit kalır */
  position: sticky;
  top: 0;
  width: 100%;
}

/* ── Brand ── */
.tcwt-brand {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px 0 16px;
  background: var(--tcwt-brand-bg);
  color: var(--tcwt-brand-col);
  font-size: var(--tcwt-fs-brand);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.tcwt-brand svg { flex-shrink: 0; }
.tcwt-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tcwt-dot);
  box-shadow: 0 0 0 0 var(--tcwt-dot);
  animation: tcwt-pulse 2s ease-out infinite;
}
@keyframes tcwt-pulse {
  0%   { box-shadow: 0 0 0 0 var(--tcwt-dot); }
  50%  { box-shadow: 0 0 0 5px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* ── Divider ── */
.tcwt-divider {
  flex-shrink: 0;
  width: 1px;
  background: var(--tcwt-divider);
  margin: 8px 0;
}

/* ── Scroll Area ── */
.tcwt-scroll-wrap {
  flex: 1;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  position: relative;
}
.tcwt-scroll-wrap::-webkit-scrollbar { display: none; }

/* Gradient fade edges */
.tcwt-scroll-wrap::before,
.tcwt-scroll-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 32px;
  z-index: 2;
  pointer-events: none;
}
.tcwt-scroll-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--tcwt-bg), transparent);
}
.tcwt-scroll-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--tcwt-bg), transparent);
}

/* ── Items Row ── */
.tcwt-items {
  display: flex;
  align-items: stretch;
  height: var(--tcwt-h);
  min-width: max-content;
  padding: 0 8px;
}

/* ── Single Item ── */
.tcwt-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  border-right: 1px solid var(--tcwt-divider);
  cursor: default;
  transition: background 0.15s;
  position: relative;
  white-space: nowrap;
}
.tcwt-item:last-child { border-right: none; }
.tcwt-item:hover { background: var(--tcwt-hover); }

/* Icon */
.tcwt-icon {
  font-size: var(--tcwt-fs-icon);
  line-height: 1;
  flex-shrink: 0;
}

/* Text block */
.tcwt-text { display: flex; flex-direction: column; gap: 0px; }

.tcwt-label {
  font-size: var(--tcwt-fs-label);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tcwt-muted);
  line-height: 1.2;
}

.tcwt-value {
  font-family: var(--tcwt-font-value);
  font-size: var(--tcwt-fs-value);
  font-weight: 500;
  color: var(--tcwt-text);
  line-height: 1.25;
  letter-spacing: -0.2px;
}

/* Alış/satış sub text */
.tcwt-sub {
  font-size: var(--tcwt-fs-sub);
  color: var(--tcwt-muted);
  font-family: var(--tcwt-font-value);
  line-height: 1;
  margin-top: 1px;
}

/* Change badge */
.tcwt-change {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--tcwt-font-value);
  font-size: var(--tcwt-fs-change);
  font-weight: 500;
  padding: calc(var(--tcwt-h)*0.04) calc(var(--tcwt-h)*0.1);
  border-radius: 4px;
  line-height: 1.4;
  flex-shrink: 0;
}
.tcwt-change.up   { color: var(--tcwt-up);   background: rgba(34,212,126,0.12); }
.tcwt-change.down { color: var(--tcwt-down);  background: rgba(255,94,125,0.12); }
.tcwt-change.flat { color: var(--tcwt-flat);  background: transparent; }

.tcwt-change svg { flex-shrink: 0; }

/* Weather extra */
.tcwt-extra {
  font-size: var(--tcwt-fs-sub);
  color: var(--tcwt-muted);
  margin-left: calc(var(--tcwt-h)*0.09);
  font-family: var(--tcwt-font-value);
}

/* ── Saat ── */
.tcwt-time {
  flex-shrink: 0;
  padding: 0 14px;
  font-family: var(--tcwt-font-value);
  font-size: var(--tcwt-fs-time);
  color: var(--tcwt-muted);
  display: flex;
  align-items: center;
  letter-spacing: 0.5px;
}

/* ── Refresh Button ── */
.tcwt-refresh {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  background: var(--tcwt-btn);
  border: none;
  border-left: 1px solid var(--tcwt-divider);
  cursor: pointer;
  color: var(--tcwt-muted);
  transition: all 0.2s;
  padding: 0;
}
.tcwt-refresh:hover {
  background: var(--tcwt-btn-hover);
  color: var(--tcwt-text);
}
.tcwt-refresh.spinning svg {
  animation: tcwt-spin 0.6s linear infinite;
}
@keyframes tcwt-spin { to { transform: rotate(360deg); } }

/* ── Skeleton ── */
.tcwt-skeleton { opacity: 0.4; pointer-events: none; }
.tcwt-sk-block {
  display: inline-block;
  height: 20px;
  border-radius: 4px;
  background: linear-gradient(90deg,
    var(--tcwt-divider) 25%,
    var(--tcwt-hover) 50%,
    var(--tcwt-divider) 75%
  );
  background-size: 200% 100%;
  animation: tcwt-shimmer 1.5s infinite;
}
@keyframes tcwt-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Item enter animation ── */
@keyframes tcwt-fadein {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.tcwt-item-live {
  animation: tcwt-fadein 0.3s ease both;
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .tcwt-brand span:first-of-type { display: none; }
  .tcwt-time { display: none; }
  .tcwt-item { padding: 0 12px; }
  .tcwt-extra { display: none; }
}

/* Red theme */
.tcwt-red {
  --tcwt-bg:        #1a0305;
  --tcwt-border:    rgba(255,60,60,0.2);
  --tcwt-text:      #fff0f0;
  --tcwt-muted:     rgba(255,200,200,0.5);
  --tcwt-brand-bg:  #2d0408;
  --tcwt-brand-col: #ff6b6b;
  --tcwt-divider:   rgba(255,60,60,0.15);
  --tcwt-up:        #4ade80;
  --tcwt-down:      #ff9999;
  --tcwt-flat:      rgba(255,200,200,0.35);
  --tcwt-hover:     rgba(255,60,60,0.08);
  --tcwt-dot:       #ff3333;
  --tcwt-shadow:    0 4px 24px rgba(180,0,0,0.4);
  --tcwt-btn:       rgba(255,60,60,0.12);
  --tcwt-btn-hover: rgba(255,60,60,0.22);
}
.tcwt-red .tcwt-brand {
  background: linear-gradient(135deg, #8b0000 0%, #c0392b 100%);
}
.tcwt-red .tcwt-dot {
  background: #ff3333;
  box-shadow: 0 0 8px #ff3333;
}